Define range for x-axis vba

[gnoke]

Hi guys

I am having a hard time defining the x axis scale (min & max). I would like my line chart to display the values the lies in between a defined range. That is, for my dummy file:
I would like to only show the lines (values) for all variables from column G through column M, as I have defined in cell C3 and C4.

Could anyone please help me write a code for this, it would really be appreciated

Gnoke